At NINGBO INNO PHARMCHEM CO.,LTD., we recognize the pivotal role that advanced chemical auxiliaries play in shaping the properties of polymeric materials. Among these, the AC blowing agent, chemically known as Azodicarbonamide (ADC), stands out for its exceptional versatility and effectiveness, particularly in the foaming of PVC and EVA. This article highlights the key applications and benefits of using AC blowing agent in these popular polymer systems.

PVC (Polyvinyl Chloride) and EVA (Ethylene Vinyl Acetate) are widely utilized in numerous industries, from construction and automotive to consumer goods and footwear. Their ability to be foamed significantly enhances their utility, offering benefits like reduced density, improved insulation, enhanced cushioning, and aesthetic appeal. The AC blowing agent is instrumental in achieving these desirable foamed structures.

In PVC applications, AC blowing agent is crucial for producing a variety of products such as foam boards, profiles, artificial leather, and flooring. The controlled decomposition of ADC allows for the creation of uniform cell structures in PVC, leading to materials that are lightweight yet rigid, or soft and flexible depending on the formulation and processing parameters. The use of AC blowing agent for PVC EVA applications ensures that manufacturers can meet specific market demands, whether it's for durable construction materials or pliable decorative elements. The fine particle size of the Azodicarbonamide allows for excellent dispersion within the PVC matrix, ensuring consistent foaming and preventing defects.

Similarly, in EVA foaming, the AC blowing agent is a cornerstone for producing high-performance materials, most notably in the manufacturing of shoe soles, sports equipment, and yoga mats. The high gas generation efficiency of Azodicarbonamide means that less agent is needed to achieve a significant foaming effect, leading to cost-effectiveness and excellent material properties. The resulting foamed EVA products exhibit superior cushioning, impact resistance, and a pleasant tactile feel, all attributed to the fine and uniform pore structure created by the AC blowing agent. The ability to control the decomposition temperature of ADC also allows for its use in various EVA processing methods, from high-pressure molding to extrusion foaming.

NINGBO INNO PHARMCHEM CO.,LTD. provides premium grades of AC blowing agent that are optimized for both PVC and EVA systems. Our commitment to quality ensures that our clients receive a product with stable properties, consistent gas evolution, and excellent dispersibility, contributing to predictable and efficient manufacturing processes. By understanding the nuances of how this chemical foaming agent works with different polymers, we empower our customers to innovate and excel in their respective markets.

In summary, the AC blowing agent (Azodicarbonamide) is a highly versatile additive that significantly enhances the properties of PVC and EVA through effective foaming. Its widespread application across various industries underscores its importance in modern material science. NINGBO INNO PHARMCHEM CO.,LTD. is proud to be a leading supplier, facilitating innovation and quality in PVC and EVA foaming processes.